74171708 ÷ 354 
The aim is to understand the frequency of 354 in 74171708.

On to step 1:
354 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 354

Let's proceed to step 2:
354 goes into 74 0 times with a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Take the next digit (1) from the dividend and append it to 74, then repeat: 741 / 354

Advancing to step 3:
The number 354 fits into 741 2 times, leaving a remainder of 33.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 708 from 741 leaves us with 33.
Append the next digit (7) from the dividend to 33 and continue with: 337 / 354

Going ahead to step 4:
The number 354 fits into 337 0 times, leaving a remainder of 337.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
The remainder is 337 after subtracting 0 from 337.
Fetch the next digit (1) from the dividend, attach it to 337 and continue: 3371 / 354

Step 5:
3371 divided by 354 is 9 with a remainder of 185.
Use 9 as the next digit of our solution. 
Result so far: 209.0
If we take 3186 away from 3371, we end up with 185.
Append the next digit (7) from the dividend to 185 and continue with: 1857 / 354

Going ahead to step 6:
354 goes into 1857 5 times with a remainder of 87.
The number 5 becomes the next digit in our result. 
Result so far: 2095.0
The remainder is 87 after subtracting 1770 from 1857.
Append the next digit (0) from the dividend to 87 and continue with: 870 / 354

Step 7:
870 divided by 354 is 2 with a remainder of 162.
Use 2 as the next digit of our solution. 
Result so far: 20952.0
The remainder is 162 after subtracting 708 from 870.
Append the next digit (8) from the dividend to 162 and continue with: 1628 / 354

Going ahead to step 8:
354 can be fit into 1628 4 times, resulting in a remainder of 212.
Record the quotient 4 as the next digit in the result. 
Result so far: 209524.0
If we subtract 1416 from 1628, we get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Advancing to step 9:
354 goes into 2120 5 times with a remainder of 350.
Record the quotient 5 as the next digit in the result. 
Result so far: 209524.5
If we take 1770 away from 2120, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 10:
354 can be fit into 3500 9 times, resulting in a remainder of 314.
Write down 9 as next digit of the result. 
Result so far: 209524.59
The remainder is 314 after subtracting 3186 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Step 11:
When dividing 3140 by 354, we get 8 with a remainder of 308.
The next digit of our result is 8. 
Result so far: 209524.598
If we subtract 2832 from 3140, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Step 12:
354 goes into 3080 8 times with a remainder of 248.
Put 8 as the next digit of the answer. 
Result so far: 209524.5988
If we subtract 2832 from 3080, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Our division results in 209524.5988 with a remaining 0.00248.